@article{UFA_2019_11_1_a4,
     author = {R. Ch. Kulaev and A. B. Shabat},
     title = {Conservation laws for {Volterra} chain with initial step-like condition},
     journal = {Ufa mathematical journal},
     pages = {63--69},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2019_11_1_a4/}
}